60666578006 has 4 divisors (see below), whose sum is σ = 90999867012. Its totient is φ = 30333289002.

The previous prime is 60666577943. The next prime is 60666578051. The reversal of 60666578006 is 60087566606.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166644500 + ... + 15166644503.

It is an arithmetic number, because the mean of its divisors is an integer number (22749966753).

Almost surely, 2^60666578006 is an apocalyptic number.

60666578006 is a deficient number, since it is larger than the sum of its proper divisors (30333289006).

60666578006 is a wasteful number, since it uses less digits than its factorization.

60666578006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30333289005.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 60666578006 in words is "sixty billion, six hundred sixty-six million, five hundred seventy-eight thousand, six".